Erysiphe cruciferarum Opiz ex L. Junell

KW [Darwin] 10766. Place of collection: Ukraine; Zaporizhzhia oblast; Kamianka-Dniprovska district; Vodiane village (N47°29' E34°29'). Date of collection: 6 October 1973. Associated organism: Erysimum diffusum (leaf, stem). Collector: Dudka, I.O.. Identifier: Heluta, V.P..